9662980

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1217}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 20360088

約数和(自身を除く): 10697108

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1217, 1588, 1985, 2434, 3970, 4868, 6085, 7940, 12170, 24340, 483149, 966298, 1932596, 2415745, 4831490, 9662980]

約数ペア:

[(1, 9662980), (2, 4831490), (4, 2415745), (5, 1932596), (10, 966298), (20, 483149), (397, 24340), (794, 12170), (1217, 7940), (1588, 6085), (1985, 4868), (2434, 3970)]